Jockey wheel set Directline XD-15 – SRAM Road & Gravel – 12 Speed – Graphite EB9824

BKCJ – 0402 – 12 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 12 speed SRAM Road and Gravel Derailleurs (4mm bolt upper/5mm bolt lower) It is engineered to stick to the balls and continually be pulled back into the ball path where it is needed.<br /></p> <p>This 12 tooth pulley set with 4/5mm bolt – holes is designed as direct fit upgrade for SRAM 12 speed road and gravel derailleurs Enduro Derailleur Pulleys are available in a number of configurations and performance levels and are all are proudly precision manufactured in the USA.